Home / 26,233,092.60-39,349,638.90-15,439,313.40

Finding the Fourth Proportional to 26,233,092.60, 39,349,638.90 and 15,439,313.40

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Solution

The fourth proportional to 26,233,092.60, 39,349,638.90 and 15,439,313.40 is: 23,158,970.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,233,092.60 : 39,349,638.90 = 15,439,313.40 : x
  2. Step 2: Convert to fraction form
    26,233,092.60/39,349,638.90 = 15,439,313.40/x
  3. Step 3: Cross multiply
    26,233,092.60x = 39,349,638.90 × 15,439,313.40
  4. Step 4: Simplify right side
    26,233,092.60x = 607,531,407,153,931.25
  5. Step 5: Solve for x
    x = 607,531,407,153,931.25/26,233,092.60
  6. Step 6: Final answer
    x = 23,158,970.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.